6813172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 12652640

約数和(自身を除く): 5839468

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 571, 628, 1142, 2284, 2983, 5966, 10849, 11932, 21698, 43396, 89647, 179294, 358588, 1703293, 3406586, 6813172]

約数ペア:

[(1, 6813172), (2, 3406586), (4, 1703293), (19, 358588), (38, 179294), (76, 89647), (157, 43396), (314, 21698), (571, 11932), (628, 10849), (1142, 5966), (2284, 2983)]